baber/WOPTO huggingface dataset:
Patent KR-20040084340-A (KR)
Inventor: LEE JU SEONG
IPC: B29C45/26
Filed: 2003-03-27
Abstract: PURPOSE: A rotational operation structure of a multi-injection mold is provided to resolve the problem in an injection molding of products consisting of more than two of materials. CONSTITUTION: A rotational shaft(19) fixed at a rotational core(8) is fitted into a hole of a lower disc(11) at one end. The rotational shaft is fitted into upper and lower ejector plates(15,16) at the other end. A rack(20) is connected to a gear(21) fixed at the rotational shaft with a key so as to fix a reciprocating cylinder(14) at the upper ejector plate. By fixing cylinders(12,13) at the upper ejector plate, the rotational core, the rotational shaft, the reciprocating cylinder, and upper and lower ejector plates lift up with the operation of the cylinders. An ejector pin(33) separates a first molding product from a combination mold(36) with a spring(30).
Patent KR-20030080203-A (KR)
Title: 통신 시스템에서 사용자 식별자를 인코딩 및 디코딩하는방법
IPC: H04B7/26
Filed: 2003-03-28
Abstract: 본 발명은 CRC 코드들과 결합되는 코딩된 사용자 ID 정보를 생성하고 그 결과가 신호 정보에 부가되는 방법에 관한 것이다 . CRC 코드들은 신호 정보로부터 생성된다. 결과로서 얻어지는 코드워드는 통신 시스템의 여러 사용자들에게 공유된 신호 채널들을 통해 전송된다. 결과로서 얻어지는 코드워드는 사용자들에 대해 의도되지 않은 코드워드들을 디코딩하려 하는 사용자들의 가능성을 현저하게 감소시킨다.
Patent KR-20040087053-A (KR)
Inventor: AHN JI HWAN
IPC: C01F11/18
Filed: 2003-04-04
Abstract: PURPOSE: A method for preparing a high-functional precipitated calcium carbonate and its apparatus are provided, to allow a microfine precipitated calcium carbonate to be prepared, irrespective of the concentration of suspension by using a nozzle spouting method. CONSTITUTION: The method comprises the steps of (S100) preparing a suspension comprising water and calcium hydroxide and a carbon dioxide gas and spraying the suspension and the gas to a reaction tank; (S200) firstly preparing calcium carbonate by the carbonation of the sprayed suspension and gas; (S300) stopping the spraying of the carbon dioxide gas during the carbonation; (S400) secondly preparing calcium carbonate by the carbonation of the sprayed suspension and gas after the step (S300); (S500) filtering the prepared calcium carbonate; and (S600) drying the filtered calcium carbonate. Preferably if the pH of the calcium carbonated prepared in the second carbonation is determined to be over about 6.0, the second carbonation is continued, and if not, the filtering step is proceeded.
Patent KR-20040087201-A (KR)
Inventor: KIM YUN UK
IPC: E03C1/266
Filed: 2003-04-04
Abstract: PURPOSE: An automatic operating device for a food waste disposal device when separating a filter is provided to promote the convenience on use by operating a food waste disposal device connected to a drain outlet automatically. CONSTITUTION: The automatic operating device for a food waste disposal device when separating a filter comprises: a central processing device(10) controlling a food waste disposal device as a whole; a sensor(30) installed to an inlet and sending signals to the central processing device(10) by sending if a filter is separated from the inlet; a primary direct current motor controller(20) connected with the central processing device(10) by driving an input motor(21) connected with a primary feed screw to put food waste to one side and to receive over-electric currents simultaneously; an alternating current motor controller(22) connected with the central processing device(10) and drove a dewatering motor(23) connected with a secondary feed screw to compress/cut off food waste and to receive over-electric current control signals simultaneously; and a secondary direct current motor controller(24) connected with the central processing device(10) and driving a drying motor(25) connected with a rotary shaft to dry up food waste and to receive over-electric current control signals simultaneously.
Patent KR-20040089239-A (KR)
Inventor: LEE HYEON SUK
IPC: H04B1/40
Filed: 2003-04-11
Abstract: PURPOSE: A method for sending a short message by using a concluding remark function is provided to send a short message by attaching previously inputted concluding remarks to the short message. CONSTITUTION: A user selects a menu for sending a short message(S1). The user inputs a receiver number and an originator number according to an input window suggested when the menu is selected(S2), and inputs contents of the short message to be sent to other party(S3). If the user inputs an 'okay' key button after inputting the contents of the message, a display suggests an 'attach concluding remarks?' message, and the user selects whether to attach the concluding remarks(S4). If the user selects to attach the remarks, the remarks are attached to the contents of the message to be sent(S5). If the user selects a 'cancel' button, the contents only of the message are sent(S6).
Patent KR-20030051458-A (KR)
Inventor: ASAKURA KAORU
IPC: G01R31/36
Filed: 2003-04-17
Abstract: PURPOSE: Provided are a capacity estimation method, a degradation estimation method and a degradation estimation apparatus for the lithium-ion cell, and the lithium-ion battery. CONSTITUTION: In the first capacity estimation method for a Li-ion cell, an elapsed time from the time when charge voltage in constant current charge reaches a predetermined voltage to the time when charge condition is changed to a constant voltage mode is used for calculating an estimated capacity of said Li-ion cell. In the second method, a charge current after a lapse of a predetermined time from the time when charge condition is changed to a constant voltage mode is used. In the third method, an elapsed time from the time when charge condition is changed to a constant voltage mode to the time when charge current becomes alpha (0 < alpha < 1) times is used.
Patent KR-20040093500-A (KR)
Inventor: JUNG SANG HEON
IPC: C07D311/36
Filed: 2003-04-30
Abstract: PURPOSE: Isoflavonone derivative which inhibits IL-5 activity are provided. The derivative inhibits the introduction of eosinophil which is an inflammatory cell causing asthma into the airway, and improves the airway sensitivity to alleviate asthma symptom. CONSTITUTION: The isoflavonone derivatives of the formula (1) inhibiting IL-5 activity is provided, wherein R1 is benzyloxy, hydrogen or hydroxy; R2 is benzyloxy, hydrogen or hydroxy; R3 is hydroxy, -OCH2COOCH3, -OCH2COOH or compound groups of formula (2). The method for preparing the isoflavonone derivative of the formula (1) comprises the steps of: reacting a compound of the formula (3) to prepare an isoflavonone derivative of formula (1-1); reacting the compound of the formula (1-1) with benzyl triammonium chloride and glucopyranosyl bromoacetate in the presence of base to prepare a compound of the formula (1-2); reacting the compound of the formula (1-1) with epichlorohydrin in the presence of base to prepare an epoxymethyl derivative of the formula (1-4); and reacting the compound of formula (1-4) with anhydrous sodium acetate and titanium tetraisopropoxide in acetic acid to prepare a compound of the formula (1-5), deprotecting the compound of the formula (1-4) to prepare a compound of the formula (1-6), and reacting the compound of the formula (1-4) with sodium acetate and titanium tetraisopropoxide in methanol to prepare compounds of the formulas (1-7) and (1-8).
Patent KR-20040093989-A (KR)
Inventor: LEE WON HO
IPC: H01L31/062
Filed: 2003-04-30
Abstract: PURPOSE: A unit pixel of a CMOS image sensor is provided to restrain bad pixel fail and to reduce the number of contact by directly connecting a gate of a drive transistor to a floating diffusion node using a dummy transistor. CONSTITUTION: A unit pixel comprises a photodiode(21) and four NMOSFETs. The four NMOSFETs are provided with a transfer transistor(22) for transferring optical charges to a floating diffusion node(23), a reset transistor(24), a drive transistor used as source follower and a select transistor(26). A power voltage node(VDD) is commonly connected to a drain of the drive transistor and a drain of the reset transistor. The unit pixel further includes a dummy transistor(27) between a source of the drive transistor and the floating diffusion node. The threshold voltage of the dummy transistor is higher than the power voltage, so that the dummy transistor maintains always turn-off state.
Patent KR-20030086418-A (KR)
Title: Sandwich elements and the use thereof
Inventor: FRANKEN KLAUS
IPC: B32B27/00
Filed: 2003-05-01
Abstract: A sandwich element comprises a core layer; and two exterior outer layers; and optionally, adhesive layer(s). A delamination mechanism is included in a portion of the sandwich element on a first (tension) side of the sandwich element. It is disposed between the exterior layer and the core layer or contained in the outermost third of the core layer on the first side of the sandwich element.
Patent KR-20030088865-A (KR)
Title: 큐어링 장치
IPC: H01L21/52
Filed: 2003-05-06
Abstract: 균질한 경화조건으로 처리할 수 있고，또 경화할 때에 접착재료에서 기화가스가 발생하는 경우에도 반도체 다이의 오염을 방지한다. 
     리드 프레임(1)을 1개마다 개별로 수용하는 챔버(2)를 복수 구비하고，이들 복수의 챔버(2) 내에 가열기체를 개별로 공급하는 것으로 하였으므로，챔버(2)의 위치에 관계없이 일정한 경화조건으로 처리를 행할 수 있다.  접착재료가 열경화성 수지와 같이 기화가스를 발생하는 경우에도 적용할 수 있는데，이와 같은 경우에도，반도체 다이가，다른 챔버(2)에 수용된 리드 프레임(1)의 접착재료에서 발생하는 기화가스에 의하여 오염되는 일은 없다.
Patent KR-20040096396-A (KR)
Inventor: LEE MIN HWA
IPC: H04B1/40
Filed: 2003-05-09
Abstract: PURPOSE: A data storable battery pack of a mobile communication terminal is provided to store data transmitted from a USB connector and a phone interface in a memory module, respectively, and to access the stored data to output the accessed data. CONSTITUTION: A phone interface(205) interfaces data with a mobile communication terminal body. A controller(215) stores data transmitted from the phone interface(205) and a USB connector(220) in a memory module(225), accesses the stored data, and outputs the accessed data to one of a jack connector(240), the USB connector(220), and the phone interface(205). The USB connector(220) transceives packet data in connection with a bus defined as a USB. The memory module(225) stores data downloaded through the terminal body or the USB connector(220), and is accessed by the controller(215).
Patent KR-20030089498-A (KR)
Title: 다중 반송파 전송용 송신기 및 다중 반송파 전송 방법
IPC: H04J11/00
Filed: 2003-05-16
Abstract: 본 발명의 목적은 다른 파일럿 채널과의 간섭을 고려하여 파일럿 채널을 무선 프레임에 할당하는 다중 반송파 전송용 송신기를 제공하는 것이다. 
     본 발명은 적어도 하나의 파일럿 심볼 구간을 가진 복수의 부반송파를 전송하도록 구성된 다중 반송파 전송용 송신기에 관한 것이다. 
     본 발명에 따른 송신기는 서로 직교하는 복수의 파일럿 심볼 패턴을 적어도 2개의 부반송파에서 상기 적어도 하나의 파일럿 심볼 구간에 할당하도록 구성된 파일럿 심볼 할당부를 포함한다.
Patent KR-20040103224-A (KR)
Inventor: JANG MI SUK
IPC: G06F3/0489
Filed: 2003-05-31
Abstract: PURPOSE: A display apparatus and a display state control method thereof are provided to offer a convenient user's interface, thereby controlling plural display parameters for determining a display state of an image displayed on a display region. CONSTITUTION: The display apparatus(20) has a display region for displaying an image. A computer body(10) transmits an image signal to the display apparatus. An input apparatus(40) such as a keyboard or a mouse transmits an input signal to the computer body. R(Red), G(Green) and B(Blue) image signals and H/V(Horizontal/Vertical) Sync signals inputted from a graphic controller(12) of the computer body are inputted to an interface member(21) of the display apparatus(20). An A/D(Analog/Digital) converter(23) converts the RGB image signals and H/V Sync signals inputted through the interface member into digital signals. A scaler(24) controls the converted RGB image signals and H/V Sync signals to meet the size of an LCD(Liquid Crystal Display) panel(26) and then provides the controlled signals to a panel driving member(25) for driving the LCD panel. A backlight(28) controls the brightness of the LCD panel. A microprocessor(22) controls the above devices. A power supply member(27) supplies power to the backlight and each component according to the control of the microprocessor.
Patent KR-20040104808-A (KR)
Inventor: KOO GI BAN
IPC: G07B15/00
Filed: 2003-06-04
Abstract: PURPOSE: A mounting plate of an axle counting system is provided to detect a width of a vehicle by arranging an assembly for a plurality of symmetrical nodes having a double structure. CONSTITUTION: A mounting plate(100) of an axle counting system includes an assembly for a plurality of symmetrical nodes(110), a bent prevention iron plate(120), and a rubber housing(130). The bent prevention iron plate supports the assembly for the symmetrical nodes to protect the assembly from being bent due to a pressure generated when a vehicle passes. The rubber housing encloses an outer portion of the assembly for the symmetrical nodes and the bent prevention iron plate in order to prevent moisture from permeating into the assembly for the symmetrical nodes and the bent prevention iron plate. The assembly for the symmetrical nodes is positioned in a width direction of the rubber housing in the rubber housing such that a width of the vehicle is detected by one assembly for the symmetrical nodes.
Patent KR-20040110706-A (KR)
Inventor: YANG HAENG SEOK
IPC: G02B5/30
Filed: 2003-06-20
Abstract: PURPOSE: A polarizing beam splitter of a projector is provided to enhance efficiency of a light source and lengthen the lifetime of the light source by recycling a loss of incident light. CONSTITUTION: A polarizing beam splitter(110) is used for dividing light received from a light source into a P-wave and an S-wave. A plurality of λ/4 plates(120) are installed at a back side of the polarizing beam splitter in order to convert the divided S-wave to the P-wave. A plurality of loss prevention reflection plates(130) are installed at a predetermined position to prevent the divided P-wave from being projected into the λ/4 plates. The loss prevention reflection plates are used for reflecting the incident light to the polarizing beam splitter by a parabolic mirror. The incident light is divided into the P-wave through the polarizing beam splitter.
Patent KR-20050002017-A (KR)
Inventor: HONG SUK KYOUNG
IPC: H01L27/105
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating a ferroelectric memory device is provided to improve a contact characteristic between an upper electrode and an interconnection by easily eliminating the polymer in the lower part of a contact hole in a post cleaning process. CONSTITUTION: A capacitor(300) made of a lower electrode(36), a dielectric layer(37) and an upper electrode(38) is formed on a semiconductor substrate(30). An interlayer dielectric is formed on the front surface of the substrate to cover the capacitor. The interlayer dielectric is etched to form a contact hole(41) exposing a part of the upper electrode. The interlayer dielectric in the periphery of the uppermost part of the contact hole is partially etched to round the uppermost part of the contact hole. The substrate is cleaned to completely expose a contact region of the upper electrode.
Patent KR-20050003874-A (KR)
Inventor: MIN JONG SUL
IPC: H04N7/01
Filed: 2003-07-04
Abstract: PURPOSE: A device and method for detecting a motion vector when a frame rate is converted are provided to detect a motion vector for converting a frame rate by selectively using a median filter in consideration of correlation between blocks. CONSTITUTION: A motion vector detecting device includes a motion estimator(301), a storage unit(302), a mean absolute error dispersion value calculator(303), a median filter(305), and a selector(306). The motion estimator detects a mean absolute error value corresponding to a motion vector of each block using the current frame and previous frame of an input video signal. The storage unit stores the motion vector and mean absolute error value. The mean absolute error dispersion value calculator calculates the dispersion value of the mean absolute error for a reference block of the current frame. The median filter median-filters the motion vector of the reference block. The selector selects one of the signal output from the median filter and the motion vector of the reference block based on the calculation result of the mean absolute error dispersion value calculator and outputs the selected one as the actual motion vector of the reference block.
Patent KR-20050006427-A (KR)
Inventor: KIM JUNG HO
IPC: H01L23/48
Filed: 2003-07-08
Abstract: PURPOSE: A method for soldering electronic components by a longitudinal ultrasonic wave is provided to efficiently bond a circuit of an electronic component at a low temperature by locally generating heat in a solder bonding part by a longitudinal ultrasonic wave applied in direction parallel with pressure. CONSTITUTION: An electrical circuit is formed between electronic components by using a viscoelastic bump made of a viscoelastic material. The viscoelastic bump is formed in at least a part of the electronic components whose pads(201,221) are aligned with each other. Pressure and longitudinal ultrasonic waves are applied to the upper part of the electronic components to melt the viscoelastic bump so that a bonding part is formed between the electronic components.
Patent KR-20050007492-A (KR)
Inventor: KIM YOUNG CHOUN
IPC: B65G47/18
Filed: 2003-07-08
Abstract: PURPOSE: A granularity classifier and a classification method are provided to exactly classify inside the granularity classifier by separating an ore sinter on a conveyor belt according to the granularity. CONSTITUTION: A classifier comprises a belt conveyor(20) and a granularity classifier. The belt conveyor comprises a carrying roller(26) and a supporting frame(23). The carrying roller vibrates a conveyor belt(22) loading ore sinters upward and downward. The carrying roller is installed in the supporting frame. The granularity classifier comprises a classification housing, a classification damper and inserting chutes. The classification housing shields the rear part of the belt conveyor. The classification damper separates the ore sinters from the belt conveyor according to the granularity by installing inside the classification housing. The insertion chutes are connected with storing tubs to store the separated ore sinters by installing under the classification housing. Thereby, the heat efficiency is increased by stabilizing the flow of gas inside a furnace and by concentrating the flow in the center.
Patent KR-20040007305-A (KR)
Title: Apparatus for plasma doping
Inventor: OKUMURA TOMOHIRO
IPC: H05H1/46
Filed: 2003-07-10
Abstract: PURPOSE: To provide a method and an apparatus for plasma doping using a simple constitution and the superior uniformity of impurity density introduced to the surface of a sample. CONSTITUTION: When an evacuated vessel 1 is exhausted by a pump 3 while predetermined gas is introduced from a gas supply unit 2 into the vessel 1 and high-frequency power is applied to a coil 8 by a high-frequency power source 5, and while the container 1 is maintained at predetermined pressure, plasma is generated in the vessel 1, and a substrate 9 placed on a sample electrode 6 can be plasma-doped. Then, by making boron contained as impurity in a dielectric window 7, the impurity is introduced uniformly on the surface of the substrate 9.
Patent KR-20050010622-A (KR)
Title: Dental Laboratory Knife
Inventor: AN SOO HWAN
IPC: A61C13/14
Filed: 2003-07-22
Abstract: PURPOSE: A dental laboratory knife is provided which has a blade heated at an optimal temperature suitable for a material to be processed and is easily detachable according to user's option, thereby increasing user's convenience in use. CONSTITUTION: The dental laboratory knife comprises: a gripping portion(9) having a knife blade(2) formed at a distal end; a heating unit(1) having a heater for heating the knife blade(2) and a heat conducting block; an attaching unit(5) being in forms of fastening screws(6), for attaching/detaching the heating unit(1) to/from the knife blade(2); and a controller(8) for adjusting an output by manipulating setting buttons(7) according to a used material to be processed.
Patent KR-20050012510-A (KR)
Inventor: KANG CHOON KOO
IPC: C23C4/12
Filed: 2003-07-25
Abstract: PURPOSE: To develop a non-contact type MgO aqueous solution coating apparatus for securing coating quality of MgO aqueous solution, reducing wringer roll processing cost and improving working efficiency by fundamentally preventing defects such as striped coating and non-coating. CONSTITUTION: An apparatus for coating strip with MgO aqueous solution comprises solution supply rolls(10,10') engaged with each other by geared gears; up and down moving rods(17,17') formed on an upper part of the solution supply rolls and moved up and down by rotational motion of a worm wheel(20); a combination air ejection nozzle and penetrator(26) fixed to the up down moving rods and moved up and down by a rotary shaft that receives rotational motion of the surfaces(32,32') of supporting rolls(15) contacted with the solution supply rolls; and an air supply line(25) which is installed at the side surface of the combination air ejection nozzle and penetrator, and through which air is ejected in such a way that MgO picked by the solution supply rolls is ejected onto a strip(1).
Patent KR-20050014301-A (KR)
Inventor: JEONG CHUL HO
IPC: H04M1/02
Filed: 2003-07-30
Abstract: PURPOSE: A projector display device of a mobile communication terminal is provided to mount a main screen and a sub screen on a mobile communication terminal, thereby seeing an image through a projector even in a space without a flat surface(screen) while easily recognizing information through a bigger screen than an existing LCD window. CONSTITUTION: One end of a link(10) is connected to both sides of a terminal(1), respectively, and other end thereof is coupled with both sides of a main screen(20), so that the main screen(20) can rotate so as to be unfolded or folded from the terminal(1). The main screen(20) is unfolded or folded from a top of the terminal(1), since both sides of a lower end are linked with the other side of the link(10), and presents an image projected from a projector(50). A sub screen(30) is rotated on the main screen(20) by a hinge(40), and unfolded or folded in one side direction from the main screen(20), then displays a bigger image displayed on the main screen(20).
Patent KR-20050019437-A (KR)
Inventor: LEE YOUNG JONG
IPC: B60R16/02
Filed: 2003-08-19
Abstract: PURPOSE: An arc protection terminal is provided to prevent arc by forming a zinc oxide varistor on the male terminal and dropping voltage on the varistor in assembling the male terminal with the female terminal. CONSTITUTION: An arc protection terminal is composed of a male terminal(10) divided into three portions and composed of a first assembling part(4) including a resistor(2) and a first supporting part(6) extended linearly in the first assembling part to support the first assembling part, and a female terminal(20) having a second assembling part(12) combined with the first assembling part of the male terminal and a second supporting part(14) extended linearly to the second assembling part to support the second assembling part. Current is streamed from the male terminal to the female terminal, and the voltage variable resistor of the male terminal is formed of the zinc oxide varistor to vary the resistance value according to voltage.
Patent KR-20050019451-A (KR)
Inventor: BAE HYO DAE
IPC: H05B33/22
Filed: 2003-08-19
Abstract: PURPOSE: An organic electroluminescence device is provided to reduce loss of brightness by attaching a panel protecting film having a superior visible light transmittance on the light emitting surface of a glass substrate. CONSTITUTION: An organic electroluminescence device comprises a panel protecting film(20) attached on a light emitting surface(1a) of a glass substrate(1). The panel protecting film has a visible light transmittance of 50% or higher and an ultraviolet light transmittance of 5% or lower. The panel protecting film is attached on the light emitting surface by using an adhesive(21).